BankStar Financial
Elkton, South Dakota, Brookings County
$363M in total assets, the 2,224th largest of 4,309 US banks and 26th of 58 headquartered in South Dakota.
- FDIC certificate
- 496
- Established
- 1926
- Owned by
- Elkton Holding Co
- Primary regulator
- FDIC
- Website
- https://www.ebankstar.bank
At a glance
Compared with 24 banks headquartered in South Dakota with $100 million to $1 billion in assets, as of June 30, 2026.
| Measure | This bank | Percentile | Peer range, middle 90% | Peer median |
|---|---|---|---|---|
| Total assets | $363M | 75% | $253M | |
| Loans | $285M | 79% | $165M | |
| Deposits | $302M | 71% | $218M | |
| Return on assets | 1.51% | 38% | 1.66% | |
| Net interest margin | 3.99% | 58% | 3.74% | |
| Efficiency ratio | 55.4% | 62% | 53.9% | |
| Equity to assets | 9.58% | 38% | 10.43% | |
| Loans to deposits | 94% | 83% | 82% |
Growth
Total assets grew 10.3% a year over the last 5 years and 9.6% a year over 10 years, without acquisitions.
Acquisitions
| Closed | Acquired bank | Assets at acquisition |
|---|---|---|
| Mar 2014 | The First National Bank of Volga Volga, SD, an affiliate under the same holding company | $49M |
Where they operate
3 branches in 1 county.
Largest markets by deposits
| County | Deposits | Market share | Rank |
|---|---|---|---|
| Brookings County, SD | $302M | 13.5% | 2 of 8 |
Deposits by branch from the FDIC Summary of Deposits, June 2026. Rank among all banks with branches in that county.
Branch history since 2016
No net change since 2016 (3 branches then and now). 2 opened, 0 acquired, 2 closed or sold.
| Period | What happened | Opened or acquired | Closed or sold | Net change | Branches at end |
|---|---|---|---|---|---|
| Start of 2016 | Starting point | 3 | |||
| 2016 | Opened BrookingsClosed Brookings | 1 | 1 | 0 | 3 |
| 2024 | Opened VolgaClosed Volga | 1 | 1 | 0 | 3 |
Balance sheet and earnings
Loans by type
| Type | Share | This bank | Peers |
|---|---|---|---|
| Commercial real estate | 24% | 13% | |
| 1-4 family residential | 21% | 13% | |
| Business (C&I) | 17% | 10% | |
| Multifamily | 13% | 3% | |
| Agricultural | 12% | 31% | |
| Farmland | 8% | 22% | |
| Construction and land | 3% | 3% | |
| Consumer | 1% | 4% | |
| Other | 0% | 1% |
Deposits by type
| Type | Share | This bank | Peers |
|---|---|---|---|
| Time deposits | 43% | 37% | |
| Other interest-bearing | 40% | 45% | |
| Noninterest-bearing | 17% | 18% |
Brokered deposits are 2.0% of deposits (peers 3.2%).
Return on assets
Trailing four quarters, with the peer median.
Credit and capital
| This bank | Peer median | |
|---|---|---|
| Noncurrent loans | 0.14% | 0.21% |
| Net charge-offs, annualized | 0.00% | 0.00% |
| Reserves to loans | 1.06% | 1.28% |
| Leverage ratio | 9.42% | 10.77% |
Noncurrent loans exclude government-guaranteed portions.
Related banks
Similar size in South Dakota
Largest competitors in Brookings County, SD
Figures as of June 30, 2026 from the bank's Call Report, FDIC structure and branch data, and the Federal Reserve. Short link: bankingstats.com/bankstar